<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>对照组</title>
</head>
<body>
<ul id="test"></ul>
<script>
    var target = document.getElementById('test');

    for (var j = 0; j < 60000; j++) {
        var li = document.createElement('li');
        li.append(document.createTextNode(j));
        target.append(li)
    }
</script>
</body>
</html>
